condition mean min max 0 h after light 3.396775 2.95369 3.83986 2 h after light 1.4569145000000001 0.809829 2.104 4 h after light 1.61742 1.38672 1.84812 8 h after light 3.2130650000000003 1.90671 4.51942 12 h after light 5.14902 3.83866 6.45938 2 h after dark 3.4735050000000003 3.21999 3.72702 4 h after dark 5.613055 4.23338 6.99273 8 h after dark 5.395664999999999 5.01882 5.77251 12 h after dark 3.6973450000000003 3.46546 3.92923